22270507753172 has 36 divisors (see below), whose sum is σ = 45387734726880. Its totient is φ = 9533694071664.

The previous prime is 22270507753163. The next prime is 22270507753181. The reversal of 22270507753172 is 27135770507222.

It is an interprime number because it is at equal distance from previous prime (22270507753163) and next prime (22270507753181).

It is a super-3 number, since 3×22270507753172³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22270507753172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64167272 + ... + 64513407.

It is an arithmetic number, because the mean of its divisors is an integer number (1260770409080).

Almost surely, 2^{22270507753172} is an apocalyptic number.

It is an amenable number.

22270507753172 is an abundant number, since it is smaller than the sum of its proper divisors (23117226973708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22270507753172 is a wasteful number, since it uses less digits than its factorization.

22270507753172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128681580 (or 128681571 counting only the distinct ones).

The product of its (nonzero) digits is 2881200, while the sum is 50.

The spelling of 22270507753172 in words is "twenty-two trillion, two hundred seventy billion, five hundred seven million, seven hundred fifty-three thousand, one hundred seventy-two".